福井 勝則
,
大久保 誠介
,
小泉 匡弘 [他]
,
塩田 敦
,
松田 年雄
,
福田 秀司
A force-penetration relationship is considered to be closely related to the deformation and fracture mechanism at the bit-rock interface. In this study, a testing machine in which a piston, a rod or a …
J-STAGE
参考文献13件